Triangular socket wire structure

By incorporating heat-shrink tubing and limiting blocks at the connection points of the triangular socket, the problems of leakage and moisture intrusion at the traditional triangular socket connection points are solved, achieving higher safety and reliability.

CN223927768UActive Publication Date: 2026-02-17DONGGUAN ZHIDE ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520502549.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-02-17
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Traditional three-prong sockets lack protective measures at the connection between the connecting wire and the socket, which may lead to current leakage or short circuits at the connection points where leakage and moisture may occur.

Method used

In the specialized technical solution, heat shrink tubing and limiting blocks are installed at the connection points of the socket to prevent current leakage and moisture intrusion.

Benefits of technology

It effectively prevents current leakage and short circuits, ensures electrical safety, prevents moisture intrusion, and improves the safety of the socket wiring structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223927768U_ABST
    Figure CN223927768U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of sockets, in particular to a delta-shaped socket wire structure which comprises a socket shell, a connecting part is arranged at the bottom of the side wall of one side of the socket shell, a red silica gel wire and a black silica gel wire are symmetrically arranged on the connecting part, and heat-shrinkable sleeve insertion tubes are arranged at the joints of the connecting part with the red silica gel wire and the black silica gel wire. The connecting portion is provided with a first heat-shrinkable sleeve in a sleeved mode at the position where the heat-shrinkable sleeve is inserted, and the other end, far away from the connecting portion, of the red silica gel line and the other end, far away from the connecting portion, of the black silica gel line are provided with connectors respectively. The first heat-shrinkable sleeve and the second heat-shrinkable sleeve are arranged at the connecting positions of the two ends of the red silica gel line and the black silica gel line of the socket shell respectively in a sleeved mode. The delta-shaped socket wire structure is simple in structure and convenient to use, the connecting position is protected, current leakage and short circuit can be effectively prevented, electricity utilization safety is guaranteed, water vapor invasion is prevented, short circuit or corrosion of the connecting position due to damp is avoided, and the safety of the delta-shaped socket wire structure is higher.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of sockets, in particular to the structure of the wire of a pin-shaped socket. Background Technique

[0002] A pin-shaped socket is a special-shaped power socket, and its name comes from its shape being similar to the Chinese character "pin". It usually consists of three jacks and two plugs, where two plugs are L-shaped and one plug is I-shaped. The pin-shaped socket is mainly used in occasions such as the computer desktop and the back of the TV where multiple electrical devices need to be connected to the power supply simultaneously.

[0003] For the traditional pin-shaped socket, no protective measures are set at the connection between the connecting wire and the socket. When the connection of some connecting silicone wires is not firm, the copper wires at the connection will be exposed, resulting in electric leakage at the connection between the connecting wire and the socket, and it will also cause the intrusion of water vapor at the connection, leading to a short circuit of the socket. Content of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and a wire structure of a pin-shaped socket is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The wire structure of the pin-shaped socket includes a socket housing. At the bottom of one side wall of the socket housing, there is a connection part. On the connection part, a red silicone wire and a black silicone wire are symmetrically arranged. Heat shrink tube insertion tubes are arranged at the connections between the connection part and the red silicone wire and the black silicone wire. The connection part is sleeved with a first heat shrink tube at the positions of the heat shrink tube insertion tubes. The other ends of the red silicone wire and the black silicone wire far from the connection part are both provided with connection heads.

[0007] In addition, the preferred structure is that a second heat shrink tube is sleeved at the connection between the connection head and the red silicone wire, and a second heat shrink tube is sleeved at the connection between the connection head and the black silicone wire.

[0008] In addition, the preferred structure is that a plurality of limiting blocks for clamping the second heat shrink tube are arranged on the outer wall of one end of the connection head close to the red silicone wire and the black silicone wire.

[0009] In addition, the preferred structure is that a first socket part is arranged at the top of the socket housing, and second socket parts are symmetrically arranged on both sides of the socket housing at the position of the first socket part.

[0010] In addition, the preferred structure is that a heat shrink tube insertion cavity is opened on one side of the inner wall of the heat shrink tube insertion tube close to the connection part, and a glue perfusion cavity is opened on one side of the inner wall of the heat shrink tube insertion tube at the position of the heat shrink tube insertion cavity.

[0011] Furthermore, in a preferred configuration, the first heat shrink tubing is inserted at the heat shrink tubing insertion point.

[0012] The beneficial effects of this utility model are as follows: By respectively installing a first heat-shrink tubing and a second heat-shrink tubing at the connection points of the red silicone wire and the black silicone wire at both ends of the socket housing, the connection points are protected, which can effectively prevent current leakage and short circuits, ensure electrical safety, and prevent moisture intrusion, avoiding short circuits or corrosion at the connection points due to moisture. This makes the triangular socket wire structure safer. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the socket;

[0014] Figure 2 This is a partially enlarged structural diagram of the connecting part;

[0015] Figure 3 This is a schematic diagram of the heat shrink tubing insertion structure;

[0016] Figure 4 This is a schematic diagram of the structure after the second heat shrink tubing is separated from the connector.

[0017] In the figure: 1 socket housing, 2 first socket part, 3 second socket part, 4 connecting part, 41 heat shrink tubing insert, 411 heat shrink tubing cavity, 412 glue filling cavity, 42 red silicone wire, 43 black silicone wire, 5 first heat shrink tubing, 6 second heat shrink tubing, 7 connector, 71 limit block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-4 The three-pronged socket wire structure includes a socket housing 1. A connecting part 4 is provided at the bottom of one side wall of the socket housing 1. Red silicone wires 42 and black silicone wires 43 are symmetrically arranged on the connecting part 4. Heat shrink tubing inserts 41 are provided at the connection points between the connecting part 4 and the red silicone wires 42 and black silicone wires 43. A first heat shrink tubing 5 is fitted on the connecting part 4 at the heat shrink tubing inserts 41. Connectors 7 are provided at the other ends of the red silicone wires 42 and black silicone wires 43 away from the connecting part 4. The first heat shrink tubing 5 can play a protective role.

[0020] The connector 7 is fitted with a second heat-shrink tubing 6 at the connection point between it and the red silicone wire 42, and the connector 7 is fitted with a second heat-shrink tubing 6 at the connection point between it and the black silicone wire 43. The second heat-shrink tubing 6 serves to protect the connection point between the connector 7 and the silicone wire.

[0021] Furthermore, multiple limiting blocks 71 are provided on the outer wall of the connector 7 near the red silicone wire 42 and the black silicone wire 43 to lock the second heat shrink tubing 6. The limiting blocks 71 can prevent the second heat shrink tubing 6 from easily falling off.

[0022] Meanwhile, the top of the socket housing 1 is provided with a first socket portion 2, and the socket housing 1 is symmetrically provided with second socket portions 3 on both sides of the first socket portion 2.

[0023] Furthermore, a heat shrinkable sleeve cavity 411 is provided on the inner wall of the heat shrinkable sleeve insertion tube 41 near the connecting part 4, and an adhesive filling cavity 412 is provided on the inner wall of the heat shrinkable sleeve insertion tube 41 on the side of the heat shrinkable sleeve insertion cavity 411. The first heat shrinkable sleeve 5 is inserted into the heat shrinkable sleeve insertion tube 41, and the adhesive filling cavity 412 is used for filling adhesive.

[0024] In this embodiment, after connecting the red silicone wire 42 and the black silicone wire 43 to the socket housing 1, the first heat shrink tubing 5 is fitted onto the red silicone wire 42 and the black silicone wire 43 and inserted into the heat shrink tubing cavity 411. Then, glue is filled into the glue injection cavity 412 to firmly fix the heat shrink tubing at its connection. Then, the second heat shrink tubing 6 is fitted onto the red silicone wire 42 and the black silicone wire 43 respectively. After connecting the connector 7, the second heat shrink tubing 6 is fitted onto the connector 7, and the limiting block 71 prevents it from falling off.

[0025] Furthermore, heat shrink tubing has good insulation properties and can isolate moisture and humidity.

[0026] In this invention, by applying a first heat-shrink tubing 5 and a second heat-shrink tubing 6 to the connection points of the red silicone wire 42 and the black silicone wire 43 at the two ends of the socket housing 1, the connection points are protected, which can effectively prevent current leakage and short circuits, ensure electrical safety, and prevent moisture intrusion, thus avoiding short circuits or corrosion at the connection points due to moisture. This makes the triangular socket wire structure more secure.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pin socket line structure comprising a socket housing (1), characterized in that, The side wall bottom of the socket shell (1) is provided with a connecting part (4), the connecting part (4) is symmetrically provided with a red silica gel wire (42) and a black silica gel wire (43), the connecting part (4) is provided with a heat shrink sleeve pipe (41) at the connection position of the red silica gel wire (42) and the black silica gel wire (43), the connecting part (4) is sleeved with a first heat shrink sleeve (5) at the heat shrink sleeve pipe (41), and the other end of the red silica gel wire (42) and the black silica gel wire (43) away from the connecting part (4) is provided with a connecting head (7).

2. The delta configuration socket line structure of claim 1, wherein The connecting head (7) is sleeved with a second heat shrink sleeve (6) at the connection position of the red silica gel wire (42), and the connecting head (7) is sleeved with a second heat shrink sleeve (6) at the connection position of the black silica gel wire (43).

3. The delta configuration socket line structure of claim 2, wherein, The connecting head (7) is provided with a plurality of limiting blocks (71) for clamping the second heat shrink sleeve (6) on the outer wall close to one end of the red silica gel wire (42) and the black silica gel wire (43).

4. The delta configuration socket line structure of claim 1, wherein The socket shell (1) is provided with a first socket part (2) at the top, and the socket shell (1) is symmetrically provided with a second socket part (3) at both sides of the first socket part (2).

5. The delta configuration socket line structure of claim 1, wherein, The inner wall of the heat shrink sleeve pipe (41) is provided with a heat shrink sleeve cavity (411) close to one side of the connecting part (4), and the inner wall of the heat shrink sleeve pipe (41) is provided with a glue pouring cavity (412) on one side of the heat shrink sleeve cavity (411).

6. The delta configuration socket line structure of claim 1, wherein The first heat shrink sleeve (5) is inserted into the heat shrink sleeve pipe (41).